S41.052A ICD-10-CM Code: Open bite of left shoulder, initial encounter
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Inpatient Payment Groups (MS-DRG)
MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43.0 (FY2026), Appendix B.
- MS-DRG 604 — TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITH MCC (MDC 09)
- MS-DRG 605 — TRAUMA TO THE SKIN, SUBCUTANEOUS TISSUE AND BREAST WITHOUT MCC (MDC 09)
- MS-DRG 963 — OTHER MULTIPLE SIGNIFICANT TRAUMA WITH MCC (MDC 24)
- MS-DRG 964 — OTHER MULTIPLE SIGNIFICANT TRAUMA WITH CC (MDC 24)
- MS-DRG 965 — OTHER MULTIPLE SIGNIFICANT TRAUMA WITHOUT CC/MCC (MDC 24)
A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.
Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.
Official Registry Overview & Definition
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for S41.052A in the official ICD-10-CM tabular list.
Includes
Conditions the official ICD-10-CM tabular list includes under this code.
- injuries of axilla
- injuries of scapular region
Excludes1 — Not Coded Here
Conditions that can never be reported with this code; the two are mutually exclusive.
- superficial bite of shoulder (S40.27)
- traumatic amputation of shoulder and upper arm (S48.-)
Excludes2 — Not Included Here
Conditions not covered by this code, but which may be reported alongside it when both are present.
- open fracture of shoulder and upper arm (S42.- with 7th character B or C)
- burns and corrosions (T20-T32)
- frostbite (T33-T34)
- injuries of elbow (S50-S59)
- insect bite or sting, venomous (T63.4)
Code Also
Additional codes that may be required to fully describe the encounter.
- any associated wound infection
Frequently Asked Questions (FAQ) & Clinical Guidance
Does S41.052A require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category S41.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to S41.052A in its code family, with their registry titles.
- S41.051 — Open bite of right shoulder
- S41.051A — Open bite of right shoulder, initial encounter
- S41.051D — Open bite of right shoulder, subsequent encounter
- S41.051S — Open bite of right shoulder, sequela
- S41.052 — Open bite of left shoulder
- S41.052D — Open bite of left shoulder, subsequent encounter
- S41.052S — Open bite of left shoulder, sequela
- S41.059 — Open bite of unspecified shoulder
- S41.059A — Open bite of unspecified shoulder, initial encounter
- S41.059D — Open bite of unspecified shoulder, subsequent encounter